Dental drill tip, coloured scanning electron micrograph (SEM). Dental drills are used to remove tooth material during surgery. They are often tipped with hard-wearing materials, as seen here. The drill is usually made of steel or tungsten carbide, and can be tipped with diamonds. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / UNIVERSITY OF ABERDEEN / Kevin Mackenzie |
Taille de l’image : | 2731 px × 3865 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |